The correct answer is C.)
Carbon Monoxide, a by product and a pollutant, when inhaled replaces oxygen which in turn devastates the body. It affects the heart directly by stopping the oxygen flow which in turn reduces the pumping capacity and can permanently impair it's cardiac function.
Hope this helps!<span />
What is needed to ask yourself:
How severe is it?
Could this be treated at home?
Does this provider accept private or government insurance
Require general or special knowledge?
Choosing low-fat or non-fat milk and milk products